112431222312 has 32 divisors (see below), whose sum is σ = 285685896480. Its totient is φ = 36862695360.

The previous prime is 112431222311. The next prime is 112431222317. The reversal of 112431222312 is 213222134211.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (112431222311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38397178 + ... + 38400105.

It is an arithmetic number, because the mean of its divisors is an integer number (8927684265).

Almost surely, 2^112431222312 is an apocalyptic number.

112431222312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112431222312 is an abundant number, since it is smaller than the sum of its proper divisors (173254674168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112431222312 is a wasteful number, since it uses less digits than its factorization.

112431222312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76797353 (or 76797349 counting only the distinct ones).

The product of its digits is 1152, while the sum is 24.

Adding to 112431222312 its reverse (213222134211), we get a palindrome (325653356523).

The spelling of 112431222312 in words is "one hundred twelve billion, four hundred thirty-one million, two hundred twenty-two thousand, three hundred twelve".